using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class CustomizeZoe_Screen : MonoBehaviour
{
    [System.Serializable]
    public class Resource
    {
        public string name, resource;
        public int valueThis;
    }
    [System.Serializable]
    public class ResourcePack
    {
        public string prephrase;
        public Sprite imgModel;
        public string chosen;
        public List<Image> imgsToAffect;
        public List<Resource> resources;
    }

    public List<ResourcePack> resources;
    public GameObject objModel, objModelOption, objOption, ObjEdit;
    public Transform options;
    public Sprite sprChosen, sprNotChosen;
    List<CustomizeOption> customizeOptions = new List<CustomizeOption>();

    GameObject loadObj, blockObj;

    Text txtCoins_01, txtCoins_02; public int coins;

    GameObject confirmScreen;
    public static CustomizeZoe_Screen instance;

    private void Awake()
    {
        instance = this;
    }

    void Start()
    {
        confirmScreen = GameObject.Find("ConfirmBuy");
        confirmScreen.SetActive(false);

        blockObj = GameObject.Find("Block");
        blockObj.SetActive(false);

        Transform tr = GameObject.Find("Group_EditOptions").transform;
        for (int i = 0; i < resources.Count; i++)
        {
            GameObject objCreate = Instantiate(objModel, tr);
            CustoMizeItem custoMizeItem = objCreate.GetComponent<CustoMizeItem>();

            custoMizeItem.SetInfo(resources[i].prephrase, i, resources[i].imgModel);
        }

        StartCoroutine(CheckItensWait());
    }

    public void SetListOfOptions(APICustomize.GetItensResponse[] itensResponse)
    {
        foreach (ResourcePack option in resources)
        {
            option.resources = new List<Resource>();
            option.resources.Clear();
        }

        foreach (APICustomize.GetItensResponse item in itensResponse)
        {
            for (int i = 0; i < resources.Count; i++)
            {
                if (resources[i].prephrase == item.group)
                {
                    Resource resource = new Resource();
                    resource.name = item.appearName;
                    resource.resource = item.resourceName;
                    resource.valueThis = item.cost;

                    resources[i].resources.Add(resource);

                    i = 999999;
                }
            }
        }
    }

    IEnumerator CheckItensWait()
    {
        APICustomize aPICustomize = APICustomize.instance;
        while (!aPICustomize.checkdItens)
        {
            yield return new WaitForSecondsRealtime(.25f);
        }

        string actualItens = aPICustomize.actualItens;
        string[] itensSeparados = actualItens.Split(';');

        for (int i = 0; i < resources.Count; i++)
        {
            string[] resourcesplit = itensSeparados[i].Split('_');
            string thisIten = resourcesplit[resourcesplit.Length - 1];
            resources[i].chosen = thisIten;
        }

        yield return StartCoroutine(DownloadChosens());

        coins = aPICustomize.coins;
        txtCoins_01 = GameObject.Find("txtCoinsBack").GetComponent<Text>();
        txtCoins_02 = GameObject.Find("txtCoins").GetComponent<Text>();

        UpdateCoins();

        loadObj = GameObject.Find("Load");
        loadObj.SetActive(false);
    }

    public void EndEditing()
    {
        loadObj.SetActive(true);

        List<string> itensList = new List<string>();

        foreach (ResourcePack item in resources)
        {
            itensList.Add(item.prephrase + "_" + item.chosen);
        }

        APICustomize.instance.UpdateActual(itensList);
    }

    IEnumerator DownloadChosens()
    {
        for (int i = 0; i < resources.Count; i++)
        {
            for (int i2 = 0; i2 < resources[i].resources.Count; i2++)
            {
                Debug.Log(resources[i].resources[i2].resource + ", " + resources[i].chosen);
                if (resources[i].resources[i2].resource == resources[i].chosen)
                {
                    yield return StartCoroutine(DownloadPhoto(i, i2));
                    Debug.Log("Downloading");
                    i2 = 99999;
                }
            }
        }

        yield break;
    }

    public void UpdateCoins()
    {
        txtCoins_01.text = coins.ToString();
        txtCoins_02.text = coins.ToString();
    }

    public void ChoseThisOne(int group, int which)
    {
        foreach (var item in customizeOptions)
        {
            if (!item.CheckBlockStatus())
            {
                if (item.indexThis == which)
                {
                    item.SetThisOn();
                    StartCoroutine(DownloadPhoto(group, which));
                }
                else
                {
                    item.SetThisOff();
                }
            }
            
        }

        resources[group].chosen = resources[group].resources[which].resource;
    }

    IEnumerator DownloadPhoto(int group, int which)
    {
        blockObj.SetActive(true);
        if (resources[group].resources[which].resource == "0")
        {
            foreach (Image image in resources[group].imgsToAffect)
            {
                image.sprite = null;
                image.color = new Color(1, 1, 1, 0);
            }
        }
        else
        {
            string url = "http://" + ReadingFile.iploc + "/zoeGamesResources/CustomizeZoe/" +
            resources[group].prephrase + "_" + resources[group].resources[which].resource + ".png";

            using (WWW www = new WWW(url))
            {
                yield return www;

                Sprite spr = Sprite.Create(www.texture, new Rect(0, 0, www.texture.width, www.texture.height),
                    new Vector2(0, 0));
                foreach (Image image in resources[group].imgsToAffect)
                {
                    image.sprite = spr;
                    image.color = new Color(1, 1, 1, 1);
                }
            }
        }
        blockObj.SetActive(false);
    }

    public void OpenCustomization(int index)
    {
        objOption.SetActive(false);
        ObjEdit.SetActive(true);

        string boughts = APICustomize.instance.boughtItens;

        for (int i = 0; i < resources[index].resources.Count; i++)
        {
            GameObject objCreate = Instantiate(objModelOption, options);
            CustomizeOption custoMizeItem = objCreate.GetComponent<CustomizeOption>();

            customizeOptions.Add(custoMizeItem);
            
            custoMizeItem.SetInfo(resources[index].resources[i].name, false, index, i);
            string thisName = resources[index].prephrase + "_" + resources[index].resources[i].resource;

            if (!boughts.Contains(thisName))
            {
                custoMizeItem.SetThisBlocked();
            }else if (resources[index].chosen == resources[index].resources[i].resource)
            {
                custoMizeItem.SetThisOn();
            }
        }
    }

    public void GoBackToMenu()
    {
        int sizeChilds = options.childCount;

        for (int i = 0; i < sizeChilds; i++)
        {
            Destroy(options.GetChild(i).gameObject);
        }

        customizeOptions.Clear();

        objOption.SetActive(true);
        ObjEdit.SetActive(false);
    }

    public void LiberarItemComprado(string nameItem)
    {
        string group = resources[customizeOptions[0].indexgroup].prephrase + "_";
        foreach (CustomizeOption item in customizeOptions)
        {
            string thisName = group + resources[item.indexgroup].resources[item.indexThis].resource;
            Debug.Log(thisName + ", " + nameItem);
            if (thisName == nameItem)
            {
                item.Unblock();
                item.ChooseThis();

                return;
            }
        }
    }

    public void ChooseToBuyItem(int group, int which) {
        confirmScreen.SetActive(true);

        CustomizeBuyScreen customizeBuyScreen = confirmScreen.GetComponent<CustomizeBuyScreen>();
        customizeBuyScreen.SetInfo(resources[group].prephrase, resources[group].resources[which].name,
            resources[group].resources[which].resource, resources[group].resources[which].valueThis);
    }
}